package com.zhangchao.day_book.bizc.impl;

import com.zhangchao.day_book.bizc.UserService;
import com.zhangchao.day_book.po.User;

import java.util.List;

public class IUserService implements UserService {

    @Override
    public int saveUser(User user) {
        return 0;
    }

    @Override
    public int updateUser(User user) {
        return 0;
    }

    @Override
    public int deleteUser(String userNo) {
        return 0;
    }

    @Override
    public List<User> queryUser() {
        return null;
    }
}
